posted 6 years ago
What kind of well is it? If it's a drilled well I would recomend a deep well submersible pump not a jet pump. They do make them in 120 volt models as well. Grundfoss makes a nice slow start unit ideal for off grid. If you have a good inverter id stick with ac pumps. If all you have is dc you can get a dc deep well pump but they are very pricey. Anything over 25 ft on a jet pump you would have to use a 2 pipe system and even those at 90 ft... not sure. I've seen as deep as 60ft. They are beasts though very power hungry